JackWicket improvements

ImprovementsI changed a lot on the core of jackwicket.
Pricincipally I moved from the jcr-spring-modules to the new org.springframework.se-jcr.

I also removed the DAO infrastucre and I simplified the implemetation of the service layer. To rebuild the Service Layer I used basically the JcrMappingTemplate, but in order to have a Generic interface I extended this class with JcrMappingTemplateGeneric that offers a type safe implementation of the super class.

You can find some samples in the implementation of the  service layer in JackWicket.

Project website
Demo
Continuous integration (not available)
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P.S.
Thanks Salvo for the technical advice :)